package com.watermark.service;

import com.watermark.model.WatermarkRequest;
import com.watermark.model.WatermarkResponse;
import org.springframework.web.multipart.MultipartFile;

public interface WatermarkService {
    WatermarkResponse embedWatermark(WatermarkRequest request) throws Exception;
    WatermarkResponse extractWatermark(MultipartFile watermarkedImage) throws Exception;
} 